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<head>

  <meta charset="UTF-8">

  <title>CSS3飘带状3D菜单DEMO演示</title>

  <style>
    * {
      padding: 0;
      margin: 0;
      border: 0;
    }
    
    *:after,
    *:before {
      display: block;
      content: "";
      position: absolute;
    }
    
    body {
      background-color: #3d332a;
      background-image: url('9690bg.jpg');
      padding-top: 50px;
    }
    
    nav {
      width: 476px;
      margin: auto;
      position: relative;
    }
    
    menu:after,
    menu:before {
      top: 0;
      width: 60px;
      height: 76px;
      background: #eae2d5;
    }
    
    menu:after {
      clear: both;
      right: -61px;
      border-right: 1px solid #857e74;
    }
    
    menu:before {
      left: -55px;
      border-left: 1px solid #857e74;
    }
    
    .ribbon {
      position: absolute;
      top: 76px;
      border-style: solid;
      border-width: 13px;
    }
    
    .ribbon.left {
      left: -55px;
      border-color: #857e74 #857e74 transparent transparent;
    }
    
    .ribbon.right {
      left: 511px;
      border-color: #857e74 transparent transparent #857e74;
    }
    
    .left:after,
    .left:before {
      left: -68px;
      border-style: solid;
      z-index: -2;
    }
    
    .left:after {
      top: -68px;
      border-width: 58px 0 0 56px;
      border-color: #eae2d5 transparent transparent transparent;
    }
    
    .left:before {
      top: -26px;
      border-width: 0 40px 38px 41px;
      border-color: transparent transparent #eae2d5 transparent;
    }
    
    .right:after,
    .right:before {
      right: -65px;
      border-style: solid;
      z-index: -2;
    }
    
    .right:before {
      top: -25px;
      border-width: 0 40px 38px 38px;
      border-color: transparent transparent #eae2d5 transparent;
    }
    
    .right:after {
      top: -65px;
      border-width: 58px 56px 0 0;
      border-color: #eae2d5 transparent transparent transparent;
    }
    
    li {
      float: left;
      position: relative;
      margin-left: 33px;
      cursor: pointer;
      background-color: #eae2d5;
      list-style-type: none;
      border-left: 2px solid #d7cfc2;
      border-right: 2px solid #d7cfc2;
      transition: margin .1s, padding .1s, border 1s;
    }
    
    li:first-child {
      margin-left: 20px;
    }
    
    li:before,
    li:after {
      display: block;
      position: absolute;
      top: 0;
      width: 20px;
      height: 100%;
      background: inherit;
      transition: all .1s;
    }
    
    li:before {
      right: 100%;
    }
    
    li:after {
      left: 100%;
    }
    
    li:hover {
      margin-top: -9px;
      box-shadow: 0 4px 10px 0px #000;
      transition: margin .2s, padding .2s;
    }
    
    li:hover:before,
    li:hover:after {
      height: 86%;
      background: #d7cfc2;
      transition: all .2s;
    }
    
    li:hover:before {
      transform: rotate(-30deg) skew(-30deg) translate(1.5px, 9px);
    }
    
    li:hover:after {
      transform: rotate(30deg) skew(30deg) translate(-1.5px, 9px);
    }
    
    a {
      display: block;
      padding: 10px 15px;
      text-decoration: none;
      text-align: center
    }
    
    a span {
      text-shadow: 1px 1px 1px #FFF;
      color: #857e74;
      transition: all .2s;
    }
    
    a span:first-child {
      font-family: icon;
      font-size: 33px;
      display: block;
    }
    
    a span:last-child {
      text-transform: capitalize;
      font-family: 'Georgia';
      font-size: 11px;
      letter-spacing: 1px;
      font-style: italic;
      color: #6488ba;
    }
    
    li:hover span {
      transition: all .2s;
    }
    
    li:hover a span:first-child {
      color: #6488ba;
      text-shadow: 1px 1px 1px #FFF, 0 0 1px #6488ba;
    }
    
    li:hover a span:last-child {
      color: #857e74;
    }
    
    @font-face {
      font-family: icon;
      src: url('http://bennettfeely.com/fonts/icons.woff');
    }
  </style>

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